I'm planning on visiting Mongolia. I'll probably hire a tour guide for the trip, not only because of the language barrier but also so I'm not travelling solo, and so I can gain local knowledge.
What ...

I speak Russian and English. Will those 2 languages be sufficient to travel anywhere in the world as a tourist? Or there are some regions where it wouldn't be enough?
By sufficient, I mean, I would ...

Wikipedia says that about a quarter of total population in Estonia, Latvia are Slavonic people like Russians, Ukrainians etc., and I wonder if Russian is well-understood and how natives treat tourists ...

I saw this really amazing film, called Chapiteau show. It is one of those films, after which, you want to go there. Although it is a Russian film, imdb shows that it is filmed in the Crimea (Ukraine). ...

I don't speak Georgian. I have been told not to use the little Russian that I know because it might be problematic considering the edgy relationship with Russia. My question is which language should I ...